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C99300 Copper vs. Nickel 718

C99300 copper belongs to the copper alloys classification, while nickel 718 belongs to the nickel alloys. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C99300 copper and the bottom bar is nickel 718.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 2.0
12 to 50
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 46
75
Tensile Strength: Ultimate (UTS), MPa 660
930 to 1530
Tensile Strength: Yield (Proof), MPa 380
510 to 1330

Thermal Properties

Latent Heat of Fusion, J/g 240
310
Maximum Temperature: Mechanical, °C 250
980
Melting Completion (Liquidus), °C 1080
1340
Melting Onset (Solidus), °C 1070
1260
Specific Heat Capacity, J/kg-K 450
450
Thermal Conductivity, W/m-K 43
11
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 9.8
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 35
75
Density, g/cm3 8.2
8.3
Embodied Carbon, kg CO2/kg material 4.5
13
Embodied Energy, MJ/kg 70
190
Embodied Water, L/kg 400
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11
140 to 390
Resilience: Unit (Modulus of Resilience), kJ/m3 590
660 to 4560
Stiffness to Weight: Axial, points 8.3
13
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 22
31 to 51
Strength to Weight: Bending, points 20
25 to 35
Thermal Diffusivity, mm2/s 12
3.0
Thermal Shock Resistance, points 22
27 to 44

Alloy Composition

Aluminum (Al), % 10.7 to 11.5
0.2 to 0.8
Boron (B), % 0
0 to 0.0060
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
17 to 21
Cobalt (Co), % 1.0 to 2.0
0 to 1.0
Copper (Cu), % 68.6 to 74.4
0 to 0.3
Iron (Fe), % 0.4 to 1.0
11.1 to 24.6
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0
0 to 0.35
Molybdenum (Mo), % 0
2.8 to 3.3
Nickel (Ni), % 13.5 to 16.5
50 to 55
Niobium (Nb), % 0
4.8 to 5.5
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0 to 0.020
0 to 0.35
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 0.050
0
Titanium (Ti), % 0
0.65 to 1.2
Residuals, % 0 to 0.3
0